Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

A mysterious creature captured in camera-trap images near the US-Mexico border has sparked speculation after UFO investigator ...

Some UFO cases remain difficult to explain, but that is only the beginning of the scientific question. The evidence needed to ...

A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...

People were allegedly advised to call the United Nations' "alien communications specialist" if they made contact with extraterrestrial life.

The White House made a promise to release every file connected to UFOs and extraterrestrials, leading many to believe they ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it in the most efficient way. But work so far has generally not done so, writes ...

Shocking images have captured what one UFO investigator has called proof of a non-human predator loose along the US-Mexico ...

A UFO whistleblower claims U.S. troops have done battle with deadly "reptilian" alien giants and that the American government ...

Cue the curiosity surrounding extraterrestrial life. The U.S. Department of Homeland Security has registered two new federal domains, including Alien.gov and Aliens.gov, though the websites aren't ...

Follow this section to personalize your feed and get instant alerts. WHY FOLLOW? Update your preferences in Account Settings Personalized Content Follow this tag to personalize your feed and get ...

The truth about aliens may be out there, but don't expect them to look like little green men, RadarOnline.com can report. Extraterrestrial experts are trying to temper expectations and predictions ...